---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2892 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 492 540 0 2911 3168 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:2b:5f:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe2b:5fd1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:c4:eb:b0 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2892) 06/07/24 _x86_64_ (4 CPU) 19:30:40 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:02 194.55 85.59 108.97 6614.63 41907.70 19:33:01 194.54 12.54 182.01 2263.37 21696.24 19:34:01 316.51 0.08 316.43 4.93 24952.99 19:35:01 40.34 0.02 40.33 2.80 1781.84 19:36:01 117.40 0.43 116.96 44.26 2748.48 Average: 172.61 19.75 152.85 1784.30 18607.68 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:02 1559400 3286936 2479260 61.39 49008 1833256 966008 18.99 665652 1632640 160096 19:33:01 849336 3164560 3189324 78.97 72708 2371264 1487560 29.24 913152 2033180 187560 19:34:01 559764 3181788 3478896 86.14 101456 2620532 1337936 26.30 956280 2243544 4480 19:35:01 643512 3299420 3395148 84.07 103336 2642676 1220144 23.98 868940 2236648 1436 19:36:01 539756 3229168 3498904 86.64 106436 2668340 1033188 20.31 990128 2216644 17256 Average: 830354 3232374 3208306 79.44 86589 2427214 1208967 23.76 878830 2072531 74166 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 19:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:02 ens3 388.29 269.19 1409.02 82.41 0.00 0.00 0.00 0.00 19:33:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 615.54 417.03 3343.75 36.42 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 253.37 156.66 1462.40 13.99 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 40.29 35.79 8.77 11.35 0.00 0.00 0.00 0.00 19:36:01 lo 5.47 5.47 0.48 0.48 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 86.54 121.55 23.92 637.09 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 275.68 199.32 1242.65 156.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2892) 06/07/24 _x86_64_ (4 CPU) 19:30:40 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:02 all 19.16 0.00 2.28 6.11 0.05 72.40 19:32:02 0 9.27 0.00 2.63 8.08 0.03 79.98 19:32:02 1 25.13 0.00 2.29 6.59 0.07 65.92 19:32:02 2 24.52 0.00 2.11 3.22 0.08 70.07 19:32:02 3 17.67 0.00 2.07 6.54 0.05 73.67 19:33:01 all 18.05 0.00 2.77 6.37 0.06 72.74 19:33:01 0 6.02 0.00 1.53 0.22 0.03 92.21 19:33:01 1 25.79 0.00 2.85 8.91 0.07 62.38 19:33:01 2 17.05 0.00 2.81 1.59 0.05 78.50 19:33:01 3 23.55 0.00 3.93 14.83 0.05 57.63 19:34:01 all 22.78 0.00 4.59 12.30 0.07 60.26 19:34:01 0 19.81 0.00 3.34 2.79 0.07 73.99 19:34:01 1 24.26 0.00 5.01 12.55 0.08 58.09 19:34:01 2 22.89 0.00 4.77 26.18 0.08 46.08 19:34:01 3 24.19 0.00 5.30 7.85 0.07 62.59 19:35:01 all 35.96 0.00 8.15 0.46 0.09 55.35 19:35:01 0 34.56 0.00 7.41 0.10 0.08 57.85 19:35:01 1 33.05 0.00 7.54 0.59 0.08 58.74 19:35:01 2 42.09 0.00 9.31 0.85 0.08 47.66 19:35:01 3 34.14 0.00 8.31 0.32 0.10 57.13 19:36:01 all 21.37 0.00 4.91 2.56 0.07 71.09 19:36:01 0 35.98 0.00 4.47 2.08 0.07 57.40 19:36:01 1 10.89 0.00 3.30 1.41 0.05 84.36 19:36:01 2 18.87 0.00 6.52 4.82 0.08 69.71 19:36:01 3 19.78 0.00 5.36 1.94 0.05 72.87 Average: all 23.48 0.00 4.55 5.56 0.07 66.35 Average: 0 21.13 0.00 3.88 2.65 0.06 72.29 Average: 1 23.82 0.00 4.20 5.99 0.07 65.91 Average: 2 25.12 0.00 5.12 7.34 0.08 62.35 Average: 3 23.87 0.00 5.00 6.27 0.06 64.80